---> uname -a: Linux prd-centos7-docker-4c-2g-3639.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-243 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-243@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 729 106 0 1001 1002 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:bb:79:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:febb:795e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:69:08:4e:d3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:69ff:fe08:4ed3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 05/07/21 _x86_64_ (4 CPU) 19:02:56 LINUX RESTART (4 CPU) 19:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:05:01 56.14 16.23 39.91 0.00 5103.31 3690.37 0.00 19:06:01 0.42 0.00 0.42 0.00 0.00 8.67 0.00 19:07:01 0.40 0.00 0.40 0.00 0.00 5.62 0.00 19:08:02 0.25 0.00 0.25 0.00 0.00 3.49 0.00 19:09:01 0.52 0.00 0.52 0.00 0.00 8.44 0.00 19:10:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 19:11:01 127.27 72.63 54.64 0.00 6068.08 16054.98 0.00 Average: 26.50 12.75 13.75 0.00 1593.95 2837.11 0.00 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 165592 0 597984 31.78 2620 1115348 1147236 39.15 411224 1105004 128 19:06:01 171836 0 591732 31.45 2620 1115356 1116980 38.12 407672 1102984 12 19:07:01 174540 0 589024 31.31 2620 1115360 1079756 36.85 422904 1086052 12 19:08:02 169076 0 594484 31.60 2620 1115364 1080132 36.86 428620 1086052 20 19:09:01 164936 0 598620 31.82 2620 1115368 1080460 36.87 437308 1081228 12 19:10:01 167208 0 596340 31.69 2620 1115376 1080188 36.87 436108 1080604 16 19:11:01 174608 0 724336 38.50 2620 979980 1343984 45.87 459264 982996 42548 Average: 169685 0 613217 32.59 2620 1096022 1132677 38.66 429014 1074989 6107 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 eth0 189.38 149.59 819.58 65.20 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 2.59 1.83 0.61 5.61 0.00 0.00 0.00 0.00 19:06:01 eth0 1.05 0.32 0.31 0.21 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 1.14 0.08 0.08 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:02 eth0 2.89 0.70 0.73 0.42 0.00 0.00 0.00 0.00 19:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 1.39 0.88 0.88 0.68 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 eth0 0.20 0.10 0.07 0.01 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 eth0 195.94 158.48 2161.81 55.94 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.89 44.23 427.29 17.44 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.26 0.09 0.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 05/07/21 _x86_64_ (4 CPU) 19:02:56 LINUX RESTART (4 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 10.73 0.00 4.71 1.44 16.09 67.03 19:05:01 0 10.44 0.00 4.63 1.40 17.66 65.86 19:05:01 1 12.12 0.00 4.78 0.55 15.34 67.21 19:05:01 2 9.44 0.00 4.76 0.82 15.31 69.68 19:05:01 3 10.93 0.00 4.69 2.97 16.03 65.38 19:06:01 all 0.12 0.00 0.08 0.00 0.75 99.05 19:06:01 0 0.23 0.00 0.12 0.00 0.98 98.67 19:06:01 1 0.05 0.00 0.07 0.00 0.47 99.42 19:06:01 2 0.07 0.00 0.07 0.00 0.86 99.01 19:06:01 3 0.12 0.00 0.08 0.00 0.68 99.12 19:07:01 all 0.10 0.00 0.27 0.00 1.62 98.01 19:07:01 0 0.03 0.00 0.21 0.00 1.54 98.21 19:07:01 1 0.07 0.00 0.30 0.00 1.68 97.96 19:07:01 2 0.08 0.00 0.26 0.00 1.73 97.93 19:07:01 3 0.23 0.00 0.31 0.00 1.52 97.94 19:08:02 all 0.11 0.00 0.04 0.00 1.35 98.50 19:08:02 0 0.05 0.00 0.02 0.00 1.02 98.91 19:08:02 1 0.05 0.00 0.07 0.00 2.86 97.02 19:08:02 2 0.17 0.00 0.03 0.00 0.45 99.35 19:08:02 3 0.18 0.00 0.03 0.00 1.02 98.76 19:09:01 all 0.06 0.00 0.08 0.01 1.39 98.46 19:09:01 0 0.00 0.00 0.05 0.00 1.08 98.87 19:09:01 1 0.05 0.00 0.17 0.03 2.11 97.64 19:09:01 2 0.15 0.00 0.08 0.00 1.72 98.04 19:09:01 3 0.03 0.00 0.02 0.00 0.64 99.31 19:10:01 all 0.08 0.00 0.11 0.00 0.74 99.06 19:10:01 0 0.03 0.00 0.08 0.00 1.20 98.68 19:10:01 1 0.17 0.00 0.28 0.00 0.58 98.97 19:10:01 2 0.10 0.00 0.05 0.00 0.68 99.17 19:10:01 3 0.03 0.00 0.02 0.00 0.51 99.44 19:11:01 all 4.57 0.00 3.44 1.58 14.44 75.97 19:11:01 0 3.23 0.00 3.55 0.60 14.57 78.05 19:11:01 1 4.83 0.00 3.24 2.85 14.43 74.64 19:11:01 2 4.09 0.00 2.80 0.06 14.12 78.92 19:11:01 3 6.17 0.00 4.17 2.84 14.65 72.17 Average: all 2.27 0.00 1.26 0.44 5.24 90.79 Average: 0 2.03 0.00 1.25 0.29 5.50 90.93 Average: 1 2.48 0.00 1.28 0.50 5.38 90.37 Average: 2 2.04 0.00 1.17 0.13 5.05 91.62 Average: 3 2.55 0.00 1.34 0.84 5.04 90.24